| // Copyright (C) 2016 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "android/emulation/control/FilePusher.h" |
| |
| #include "android/base/testing/TestLooper.h" |
| #include "android/base/files/PathUtils.h" |
| #include "android/base/system/System.h" |
| #include "android/base/testing/TestSystem.h" |
| #include "android/emulation/control/TestAdbInterface.h" |
| |
| #include <gtest/gtest.h> |
| |
| #include <atomic> |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| using android::base::PathUtils; |
| using android::base::StringView; |
| using android::base::System; |
| using android::emulation::TestAdbInterface; |
| using android::emulation::FilePusher; |
| using std::shared_ptr; |
| using std::string; |
| using std::vector; |
| |
| class FilePusherTest : public testing::Test { |
| public: |
| using ResultPair = std::pair<string, FilePusher::Result>; |
| using ProgressPair = std::pair<double, bool>; |
| |
| void SetUp() override { |
| mTestSystem.reset(new android::base::TestSystem( |
| "/progdir", System::kProgramBitness, "/homedir", "/appdir")); |
| mLooper = new android::base::TestLooper(); |
| mAdb.reset(new TestAdbInterface(mLooper, "adb")); |
| mFilePusher.reset( |
| new FilePusher(mAdb.get(), |
| [this](StringView filePath, FilePusher::Result result) { |
| mResults.push_back({filePath, result}); |
| mAtomicNumCommands--; |
| }, |
| [this](double progress, bool done) { |
| mProgresses.push_back({progress, done}); |
| })); |
| // By default, the 'adb push' command will always block. |
| mTestSystem->setShellCommand(&FilePusherTest::fakeShellCommand, this); |
| mAtomicNumCommands = 0; |
| } |
| |
| void TearDown() { |
| mFilePusher.reset(); |
| mAdb.reset(); |
| delete mLooper; |
| mTestSystem.reset(); |
| } |
| |
| static bool fakeShellCommand(void* opaque, |
| const vector<string>& command, |
| System::Duration, |
| System::ProcessExitCode* outExitCode, |
| System::Pid*, |
| const string&) { |
| EXPECT_GE(command.size(), 4); |
| EXPECT_EQ("adb", command[0]); |
| EXPECT_EQ("-s", command[1]); |
| EXPECT_EQ("emulator-0", command[2]); |
| EXPECT_EQ("push", command[3]); |
| |
| auto thisPtr = static_cast<FilePusherTest*>(opaque); |
| while(thisPtr->mAtomicNumCommands <= 0) { |
| System::get()->sleepMs(2); |
| } |
| if (outExitCode) { |
| *outExitCode = thisPtr->mFakeExitCode; |
| } |
| return thisPtr->mFakeRunCommandResult; |
| } |
| |
| void looperAdvance(int numCommands) { |
| mAtomicNumCommands = numCommands; |
| do { |
| auto now = mTestSystem->getHighResTimeUs(); |
| now += 1000; |
| mLooper->runOneIterationWithDeadlineMs(now / 1000); |
| mTestSystem->setUnixTimeUs(now); |
| } while (mAtomicNumCommands > 0); |
| } |
| |
| void createAndPushFiles(const vector<std::pair<string, bool>>& files) { |
| std::vector<std::pair<std::string, std::string>> push_pairs; |
| for (const auto& f : files) { |
| if (f.second) { |
| EXPECT_TRUE(mTestSystem->getTempRoot()->makeSubFile(f.first.c_str())); |
| } |
| push_pairs.push_back(std::make_pair(f.first, "/tmp")); |
| } |
| mFilePusher->pushFiles( |
| push_pairs.begin(), |
| push_pairs.end()); |
| } |
| |
| protected: |
| std::unique_ptr<android::base::TestSystem> mTestSystem; |
| android::base::TestLooper* mLooper; |
| std::unique_ptr<TestAdbInterface> mAdb; |
| std::unique_ptr<FilePusher> mFilePusher; |
| |
| // Fake runCommand support. |
| vector<ResultPair> mResults; |
| vector<ProgressPair> mProgresses; |
| System::ProcessExitCode mFakeExitCode = 0; |
| bool mFakeRunCommandResult = true; |
| std::atomic_int mAtomicNumCommands; |
| }; |
| |
| TEST_F(FilePusherTest, success) { |
| const vector<ProgressPair> kExpectedProgress = { |
| {0, false}, {0.25, false}, {0.5, false}, |
| {0.75, false}, {1.0, true}}; |
| const vector<ResultPair> kExpectedResults = { |
| {"file1", FilePusher::Result::Success}, |
| {"file2", FilePusher::Result::Success}, |
| {"file3", FilePusher::Result::Success}, |
| {"file4", FilePusher::Result::Success}}; |
| createAndPushFiles({ |
| {"file1", true}, |
| {"file2", true}, |
| {"file3", true}, |
| {"file4", true}}); |
| looperAdvance(4); |
| EXPECT_EQ(kExpectedProgress, mProgresses); |
| EXPECT_EQ(kExpectedResults, mResults); |
| } |
| |
| TEST_F(FilePusherTest, fileNotReadable) { |
| const vector<ProgressPair> kExpectedProgress = { |
| {0, false}, {0.5, false}, {1.0, true}}; |
| const vector<ResultPair> kExpectedResults = { |
| {"file1", FilePusher::Result::FileReadError}, |
| {"file2", FilePusher::Result::Success}}; |
| createAndPushFiles({ |
| {"file1", false}, |
| {"file2", true}}); |
| |
| // Only file2 will actually be pushed. |
| looperAdvance(1); |
| EXPECT_EQ(kExpectedProgress, mProgresses); |
| EXPECT_EQ(kExpectedResults, mResults); |
| } |
| |
| |
| TEST_F(FilePusherTest, commandFailures) { |
| const vector<ProgressPair> kExpectedProgress = { |
| {0, false}, {0.25, false}, {0.5, false}, {0.75, false}, {1.0, true}}; |
| const vector<ResultPair> kExpectedResults = { |
| {"file1", FilePusher::Result::Success}, |
| {"file2", FilePusher::Result::UnknownError}, |
| {"file3", FilePusher::Result::AdbPushFailure}, |
| {"file4", FilePusher::Result::Success}}; |
| createAndPushFiles({ |
| {"file1", true}, |
| {"file2", true}, |
| {"file3", true}, |
| {"file4", true}}); |
| |
| looperAdvance(1); |
| mFakeRunCommandResult = false; |
| looperAdvance(1); |
| mFakeRunCommandResult = true; |
| mFakeExitCode = 99; |
| looperAdvance(1); |
| mFakeRunCommandResult = true; |
| mFakeExitCode = 0; |
| looperAdvance(1); |
| |
| EXPECT_EQ(kExpectedProgress, mProgresses); |
| EXPECT_EQ(kExpectedResults, mResults); |
| } |
| |
| |
| TEST_F(FilePusherTest, enqueueWhilePushing) { |
| const vector<ProgressPair> kExpectedProgress = |
| { {0, false}, {0.5, false}, {0.5, false}, {0.75, false}, {1, true} }; |
| const vector<ResultPair> kExpectedResults = { |
| {"file1", FilePusher::Result::Success}, |
| {"file2", FilePusher::Result::Success}, |
| {"file3", FilePusher::Result::Success}, |
| {"file4", FilePusher::Result::Success}}; |
| createAndPushFiles({ |
| {"file1", true}, |
| {"file2", true}}); |
| looperAdvance(1); |
| |
| createAndPushFiles({ |
| {"file3", true}, |
| {"file4", true}}); |
| looperAdvance(3); |
| |
| EXPECT_EQ(kExpectedProgress, mProgresses); |
| EXPECT_EQ(kExpectedResults, mResults); |
| } |
| |
| TEST_F(FilePusherTest, cancelWhilePushing) { |
| const vector<ProgressPair> kExpectedProgress = {{0, false}, {1.0 / 3, false}}; |
| const vector<ResultPair> kExpectedResults = { |
| {"file1", FilePusher::Result::Success}, |
| }; |
| createAndPushFiles({ |
| {"file1", true}, |
| {"file2", true}, |
| {"file3", true}}); |
| looperAdvance(1); |
| mFilePusher->cancel(); // This will cancel file2 and file3. |
| EXPECT_EQ(kExpectedProgress, mProgresses); |
| EXPECT_EQ(kExpectedResults, mResults); |
| } |